# GPT-5.1-Codex vs LLaDA2.2-mini

> Side-by-side benchmark comparison for GPT-5.1-Codex and LLaDA2.2-mini across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-5-1-codex-vs-llada2-2-mini
- Last updated: September 10, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for GPT-5.1-Codex and LLaDA2.2-mini.

## Summary

- GPT-5.1-Codex and LLaDA2.2-mini do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | GPT-5.1-Codex | LLaDA2.2-mini |
|----------|----------|----------|
| Creator | OpenAI | InclusionAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 400K | 128K |
| Independent public score (not head-to-head) | 47.93 | null |
| Benchmarks Covered | 3 | 9 |
| Pricing (input/output) | $1.25 / $10.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 48.6 (Estimated · #63/152)
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 49.68% | Coming soon | Coming soon |
| JobBench | 26.2% | Coming soon | Coming soon |
| BFCL v4 | Coming soon | 47.7% | Coming soon |
| τ²-bench results | Coming soon | 57.5% | Coming soon |
| Claw-Eval | Coming soon | 57.2% | Coming soon |
| PinchBench | Coming soon | 62.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 44.8 (Estimated · #91/151)
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 13.12% | Coming soon | Coming soon |
| LiveCodeBench v6 | Coming soon | 28.1% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 66.8 (Unranked · 1 rankable row)
- LLaDA2.2-mini public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 68.6 (Unranked · 2 rankable rows)
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | Coming soon | 35.0% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 51.5 (Estimated · #70/183)
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | Coming soon | 44.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: 85.6 (#42/123)
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 24.9% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-5.1-Codex public-lane score: Coming soon
- LLaDA2.2-mini public-lane score: Coming soon

| Benchmark | GPT-5.1-Codex | LLaDA2.2-mini | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 35.0% | Coming soon |

## FAQ

### Can I compare GPT-5.1-Codex and LLaDA2.2-mini on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [GPT-5.1-Codex vs LLaDA2.2-flash](/compare/gpt-5-1-codex-vs-llada2-2-flash)
- [LLaDA2.2-mini vs LLaDA2.2-flash](/compare/llada2-2-flash-vs-llada2-2-mini)
- [GPT-5.1-Codex vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-gpt-5-1-codex)
- [LLaDA2.2-mini vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-llada2-2-mini)

## Explore More

- [GPT-5.1-Codex profile](/models/gpt-5-1-codex)
- [LLaDA2.2-mini profile](/models/llada2-2-mini)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)